Specification for IC: microcontroller 8051; SRAM: 2B; Interface: SPI,UART; LQFP44
| Mounting | SMD |
| Case | TQFP44 |
| Type of integrated circuit | microcontroller 8051 |
| Kind of package | in-tray |
| Interface | SPI, UART |
| Family | AT89 |
| Mounting | SMD |
| Case | TQFP44 |
| Type of integrated circuit | microcontroller 8051 |
| Kind of package | in-tray |
| Interface | SPI, UART |
| Family | AT89 |